Subtract 48/90 from 27/30
27/30 - 48/90 is 11/30.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 90 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 30 × 3 = 90,
27/30 = 27 × 3/30 × 3 = 81/90 - Likewise, for the 2nd fraction, since 90 × 1 = 90,
48/90 = 48 × 1/90 × 1 = 48/90 - Subtract the two like fractions:
81/90 - 48/90 = 81 - 48/90 = 33/90 - After reducing the fraction, the answer is 11/30
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